| A | B |
|---|
| Energy | Ability to do work. |
| Potential Energy | Stored energy to be used in the future. |
| Kinetic Energy | Energy of moving objects. |
| Law of Conservation of Energy | Energy cannot be created or destroyed, it is changed into different types. |
| Nonrenewable Energy | Energy source that cannot be reused or renewed. |
| Renewable Energy | Energy source that can be reused or renewed. |
| Fossil Fuel | Energy source made from the remains of dead plants and animals (fossils). |
| Nuclear Energy | Energy source from nuclear fission. |
| Geothermal Energy | Renewable energy source from heat heat produced inside the earth. |
| Biomass | Energy source from organic material from plants and animals |
| Hydroelectric Power | Energy source from the movement of water. |
| Wind energy | Energy source from the movement of air (wind). |
| Solar Energy | Energy source collected from the energy of the sun. |
